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/openbmc/openbmc/meta-security/recipes-scanners/buck-security/
H A Dbuck-security_0.7.bb2 DESCRIPTION = "Buck-Security is a security scanner for Debian and Ubuntu Linux. It runs a couple of…
5 LICENSE = "GPL-2.0-only"
6 LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/GPL-2.0-only;md5=801f80980d171dd6425610833a22dbe6"
8 SRC_URI = "http://sourceforge.net/projects/buck-security/files/buck-security/buck-security_${PV}/${…
19 install -d ${D}${bindir}/buck
20 cp -r ${S}/* ${D}${bindir}/buck
21 cp -r ${S}/buck-security ${D}${bindir}
22 …sed -i 's!use lib "checks"!use lib File::Spec->catfile(dirname(File::Spec->rel2abs(__FILE__)), "bu…
23 …sed -i 's!use lib "checks/lib"!use lib File::Spec->catfile(dirname(File::Spec->rel2abs(__FILE__)),…
24 …sed -i 's!use lib "lib"!use lib File::Spec->catfile(dirname(File::Spec->rel2abs(__FILE__)), "buck/…
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/openbmc/linux/include/linux/regulator/
H A Dda9121.h1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * DA9121 Single-channel dual-phase 10A buck converter
4 * DA9130 Single-channel dual-phase 10A buck converter (Automotive)
5 * DA9217 Single-channel dual-phase 6A buck converter
6 * DA9122 Dual-channel single-phase 5A buck converter
7 * DA9131 Dual-channel single-phase 5A buck converter (Automotive)
8 * DA9220 Dual-channel single-phase 3A buck converter
9 * DA9132 Dual-channel single-phase 3A buck converter (Automotive)
/openbmc/linux/Documentation/devicetree/bindings/regulator/
H A Drichtek,rtq2208.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Alina Yu <alina_yu@richtek.com>
13 RTQ2208 is a highly integrated power converter that offers functional safety dual
14 multi-configurable synchronous buck converters and two LDOs.
16 Bucks support "regulator-allowed-modes" and "regulator-mode". The former defines the permitted
20 operation modes for all buck rails, automatic power saving mode (Auto mode) and forced continuous
25 0 - Auto mode for power saving, which reducing the switching frequency at light load condition
27 …1 - FCCM to meet the strict voltage regulation accuracy, which keeping constant switching frequenc…
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H A Ddlg,da9121.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Adam Ward <Adam.Ward.opensource@diasemi.com>
13 Dialog Semiconductor DA9121 Single-channel 10A double-phase buck converter
14 Dialog Semiconductor DA9122 Double-channel 5A single-phase buck converter
15 Dialog Semiconductor DA9220 Double-channel 3A single-phase buck converter
16 Dialog Semiconductor DA9217 Single-channel 6A double-phase buck converter
17 Dialog Semiconductor DA9130 Single-channel 10A double-phase buck converter
18 Dialog Semiconductor DA9131 Double-channel 5A single-phase buck converter
[all …]
H A Dsamsung,s2mpa01.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
13 This is a part of device tree bindings for S2M and S5M family of Power
16 The S2MPA01 provides buck and LDO regulators.
23 "^LDO([1-9]|1[0-9]|2[0-6])$":
31 - regulator-name
34 "^BUCK([1-9]|10)$":
39 Properties for single BUCK regulator.
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H A Dmps,mpq7920.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Saravanan Sekar <sravanhome@gmail.com>
14 pattern: "pmic@[0-9a-f]{1,2}"
17 - mps,mpq7920
27 after their hardware counterparts BUCK[1-4], one LDORTC, and LDO[2-5]
30 mps,switch-freq:
44 "^ldo[1-4]$":
49 "^buck[1-4]$":
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H A Dadi,max77541-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/adi,max77541-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Buck Converter for MAX77540/MAX77541
10 - Okan Sahin <okan.sahin@analog.com>
13 This is a part of device tree bindings for ADI MAX77540/MAX77541
15 The buck converter is represented as a sub-node of the PMIC node on the device tree.
17 The device has two buck regulators.
22 "^buck[12]$":
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H A Drichtek,rt5739.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Richtek RT5739 Step-Down Buck Converter
10 - ChiYuan Huang <cy_huang@richtek.com>
13 The RT5739 is a step-down switching buck converter that can deliver the
15 supply of 2.5V to 5.5V. It can provide up to 3.5A continuous current
19 - $ref: regulator.yaml#
24 - richtek,rt5733
25 - richtek,rt5739
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H A Donnn,fan53880.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Christoph Fritz <chf.fritz@googlemail.com>
14 that contains a BUCK (step-down converter), four low dropouts (LDO)
15 and one BOOST (step-up converter) output. It is designed for mobile
20 pattern: "pmic@[0-9a-f]{1,2}"
23 - onnn,fan53880
28 VIN12-supply:
31 VIN3-supply:
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H A Dmaxim,max77686.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chanwoo Choi <cw00.choi@samsung.com>
11 - Krzysztof Kozlowski <krzk@kernel.org>
14 This is a part of device tree bindings for Maxim MAX77686 Power Management
17 The Maxim MAX77686 provides high-efficiency Buck and 26 Low-DropOut (LDO)
25 "^LDO([1-9]|1[0-9]|2[3-6])$":
32 LDO2, LDO6-8, LDO10-12, LDO14-16
35 - regulator-name
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H A Dmaxim,max8997.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
13 The Maxim MAX8997 is a Power Management IC which includes voltage and current
15 motor driver, flash LED driver and Micro-USB Interface Controller.
22 const: maxim,max8997-pmic
24 charger-supply:
30 - description: irq1 interrupt
31 - description: alert interrupt
[all …]
H A Dmediatek,mt6331-regulator.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/regulator/mediatek,mt6331-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
13 The MT6331 PMIC provides 6 BUCK and 21 LDO (Low Dropout) regulators
15 buck-<name> and ldo-<name>.
19 "^buck-v(core2|io18|dvfs11|dvfs12|dvfs13|dvfs14)$":
24 regulator-name:
29 "^ldo-v(avdd32aud|auxa32)$":
[all …]
H A Dsamsung,s5m8767.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
13 This is a part of device tree bindings for S2M and S5M family of Power
16 The S5M8767 provides buck and LDO regulators.
23 "^LDO([1-9]|1[0-9]|2[0-8])$":
38 0 - always off mode
39 1 - on in normal mode
40 2 - low power mode
[all …]
H A Dsiliconmitus,sm5703-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/siliconmitus,sm5703-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Markuss Broks <markuss.broks@gmail.com>
13 SM5703 regulators node should be a sub node of the SM5703 MFD node. See SM5703 MFD
15 Regulator nodes should be named as USBLDO_<number>, BUCK, VBUS, LDO_<number>.
20 buck:
25 Properties for the BUCK regulator.
35 "^ldo[1-3]$":
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H A Drohm,bd71828-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/rohm,bd71828-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Matti Vaittinen <mazziesaccount@gmail.com>
14 see Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml.
16 The regulator controller is represented as a sub-node of the PMIC node
25 "^LDO[1-7]$":
32 regulator-name:
33 pattern: "^ldo[1-7]$"
[all …]
/openbmc/linux/Documentation/devicetree/bindings/mfd/
H A Dsamsung,s5m8767.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
13 This is a part of device tree bindings for S2M and S5M family of Power
16 The Samsung S5M8767 is a Power Management IC which includes voltage
17 and current regulators, RTC, clock outputs and other sub-blocks.
21 const: samsung,s5m8767-pmic
39 s5m8767,pmic-buck2-dvs-voltage:
40 $ref: /schemas/types.yaml#/definitions/uint32-array
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H A Dmax8998.txt1 * Maxim MAX8998, National/TI LP3974 multi-function device
3 The Maxim MAX8998 is a multi-function device which includes voltage/current
5 other sub-blocks. It is interfaced using an I2C interface. Each sub-block
8 PMIC sub-block
9 --------------
11 The PMIC sub-block contains a number of voltage and current regulators,
13 In addition, it includes a real time clock and battery charging controller
17 - compatible: Should be one of the following:
18 - "maxim,max8998" for Maxim MAX8998
19 - "national,lp3974" or "ti,lp3974" for National/TI LP3974.
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H A Drichtek,rt5033.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jakob Hauser <jahau@rocketmail.com>
13 RT5033 is a multifunction device which includes battery charger, fuel gauge,
14 flash LED current source, LDO and synchronous Buck converter for portable
16 battery fuel gauge uses a separate I2C bus.
30 The regulators of RT5033 have to be instantiated under a sub-node named
32 voltage ranges from 1.2 V to 3.0 V in 0.1 V steps. BUCK voltage ranges
36 "^(SAFE_LDO|LDO|BUCK)$":
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/openbmc/linux/Documentation/devicetree/bindings/sound/
H A Dqcom,wcd9335.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13 Qualcomm WCD9335 Codec is a standalone Hi-Fi audio codec IC with in-built
27 clock-names:
29 - const: mclk
30 - const: slimbus
35 interrupt-names:
37 - const: intr1
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/openbmc/linux/drivers/regulator/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
8 This framework is designed to provide a generic interface to voltage
11 also provide status information to user space applications through a
37 useful for systems which use a combination of software
38 managed regulators and simple non-configurable regulators.
43 This driver provides a virtual consumer for the voltage and
65 They provide two I2C-controlled DC/DC step-down converters with
85 tristate "Active-semi act8865 voltage regulator"
90 This driver controls a active-semi act8865 voltage output
94 tristate "Active-semi ACT8945A voltage regulator"
[all …]
H A Dda9121-regulator.h1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * DA9121 Single-channel dual-phase 10A buck converter
4 * DA9130 Single-channel dual-phase 10A buck converter (Automotive)
5 * DA9217 Single-channel dual-phase 6A buck converter
6 * DA9122 Dual-channel single-phase 5A buck converter
7 * DA9131 Dual-channel single-phase 5A buck converter (Automotive)
8 * DA9220 Dual-channel single-phase 3A buck converter
9 * DA9132 Dual-channel single-phase 3A buck converter (Automotive)
23 #include <dt-bindings/regulator/dlg,da9121-regulator.h>
48 * include a modification of these settings to match the required
H A Drtq2208-regulator.c1 // SPDX-License-Identifier: GPL-2.0+
95 (const struct rtq2208_regulator_desc *)rdev->desc; in rtq2208_set_mode()
106 return -EINVAL; in rtq2208_set_mode()
109 shift = ffs(rdesc->mode_mask) - 1; in rtq2208_set_mode()
110 return regmap_update_bits(rdev->regmap, rdesc->mode_reg, in rtq2208_set_mode()
111 rdesc->mode_mask, val << shift); in rtq2208_set_mode()
117 (const struct rtq2208_regulator_desc *)rdev->desc; in rtq2208_get_mode()
121 ret = regmap_read(rdev->regmap, rdesc->mode_reg, &mode_val); in rtq2208_get_mode()
125 return (mode_val & rdesc->mode_mask) ? REGULATOR_MODE_FAST : REGULATOR_MODE_NORMAL; in rtq2208_get_mode()
130 const struct regulator_desc *desc = rdev->desc; in rtq2208_set_ramp_delay()
[all …]
/openbmc/u-boot/drivers/power/pmic/
H A DKconfig4 ---help---
5 This config enables the driver-model PMIC support.
6 UCLASS_PMIC - designed to provide an I/O interface for PMIC devices.
7 For the multi-function PMIC devices, this can be used as parent I/O
10 - 'drivers/power/pmic/pmic-uclass.c'
11 - 'include/power/pmic.h'
17 ---help---
19 SPL. This adds quite a bit of code so if you are not using this
21 U-Boot proper.
27 ---help---
[all …]
/openbmc/openbmc/meta-security/docs/
H A Doverview.txt1 Meta-security Docs
4 In this section the contents of the layer is listed, along with a short
9 Bastille is a system hardening / lockdown program which enhances the
10 security of a Unix host. It configures daemons, system settings and
16 restricted to a purely informational one. The command:
17 bastille -c --os Yocto
18 will cause a series of menus containing security questions
20 question, a default response, specified in the configuration
27 bastille -l lists the configuration files that Bastille
41 Alternatives to Bastille include buck-security and checksecurity,
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/openbmc/linux/drivers/hwmon/pmbus/
H A Dmpq7932.c1 // SPDX-License-Identifier: GPL-2.0+
3 * mpq7932.c - hwmon with optional regulator driver for mps mpq7932
38 PMBUS_REGULATOR_STEP("buck", 0, MPQ7932_N_VOLTAGES,
40 PMBUS_REGULATOR_STEP("buck", 1, MPQ7932_N_VOLTAGES,
42 PMBUS_REGULATOR_STEP("buck", 2, MPQ7932_N_VOLTAGES,
44 PMBUS_REGULATOR_STEP("buck", 3, MPQ7932_N_VOLTAGES,
46 PMBUS_REGULATOR_STEP("buck", 4, MPQ7932_N_VOLTAGES,
48 PMBUS_REGULATOR_STEP("buck", 5, MPQ7932_N_VOLTAGES,
59 * access results -EREMOTEIO in mpq7932_write_word_data()
65 return -ENODATA; in mpq7932_write_word_data()
[all …]

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